Control means with record sensing for an electronic calculator



Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 1 J; IN VEN TOR. EVEL YN BEREZ/N By 94km ATTORNEY E. BEREZIN CONTROL MEANS WITH RECORD SENSING Feb. 28, 196i FOR AN ELECTRONIC CALCULATOR 49 Sheets-Sheet 3 Filed Feb. 24, 1956 Feb. 28, 1961 CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets$heet 4 PROGRAM KEYBOARD SELECTOR FA4-----FK/ CYCLE CARRIAGE TAB GENERATORS CONTROL COUNTER BELT I31 ENTER \52 I5] MOTOR CO'KTTECSL ONTR C |33OL I43 FORMAT CONTROL MA'N PRINTER 7 7 W2? 5 NUMBER THYRATRONS BELT N FA;--FK PQ Q A zONE DB [2 TT LEFT-SHIFT INPUT-OUTPUT A/v. REGISTER I ML M ZONE IN OUT AH CONTROL PAPER TAPE us lNPUT-4O5UTPUT REGISTER 11- JA-"JE ZONE W27 I38 ff; ADD ONE Leff-$h/Ff 9 ,5 er W REGISTER -Ada'-One Reg/Isfer' ARITHMETIC lN-OUT Ac ZONE CONTROL i-E -Accumu/afor Reg/sfer 3 g W/! 4/; ACCUMULATOR 7" *AH EESE OPERAND ARITHMETIC CONTROL 'Yg CONTROL n3 us T 1 w W/O 14$ TAM 14 20 r F MAONETIO ADDER- scAN W30) DISK SUBTRACTOR CONTROL ROAF" I65 W3] 22 T ROBBa B yA/v v F AC MEMORY 49? lN-OUT 525 CONTROL INVENTOR. m EVELYN BEREZ/N M ROA BY GENERAL INFORMATION SIG/VAL FLOW F/GS Feb 28 1961 E. BEREZIN 2 NIC CALCU Flled Feb. 24, 195 LATOR 49 Sheets-sheet 6 SELECTO 1 KEYBOARD I I CB I MH MH 5" CONTROL couNTER MOTOR GENERATO V4 CONTROL CM I3l y y LFS j CARRIAGE TAB V -r'-,'S MAIN I MST 5R] PRINTER 1 I29 I I54 INPUT-OUTPUT AUXILIARY ZONE PRINTER REGISTER ZONE ARITHMETIC ZONE IN/ 774 TE OPERATION CONTROL BELT SCAN CONTROL INVENTOR. EVELYN BEREZ/N A 7' TORNE I.

Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 8 LJZE I "BELT" ZONE Add Memory Req|s+er +o Accumulci'or I37 Sub+roc+ Memorg Bgqis+er From Accumulcfior 'Cleor Accumulcfl'or and Add Memorg Reqisner INPUT-OUTPUT ZONE F/ /0 REGISTER qPp/n ZONE v i 0 ARITHMETIC 5 ZONE E l32 CONTROL BELT I30 Accumu/afor 5 AN} w/zl fffgisfi -BM- 1 ACCUMULATOR W A ra s? f c NTROL I CONTROL BM 0 H3 $5 1 E 5 I16 OPERAND V N 9 FUNNEL l2! v MAGNETIC B- R /nf ROA DISK ,2 I65 As SCAN FE+ CONTROL iweoa r 124 4 1 Pa r /a ADDER 8 s5 AN 7 1 i SUBTRACTOR $B- 7 MEMORY 4p I22 2 INOUT A 5:5 coN w RoL V R05 "ROA INVENTOR. EVEL r/v 'BEREZ/N A 7' TORNE Y Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 9 FDH KEYBOARD I42 B-FS -F C Min/=1. IF LL32} BI" FC I-F CYCLE 'g CH 9 GENERATORS I NDEX CONTROL NBJFEJTF JI' (6% CB DP EA C MAIN A I v V v Fc PRINTER Fc/L P. v

REGISTER NUMBER F6 ZONE THYRATRONS "xalmzfia L %L' DBJCG- EL -?i. 19M ag flg CONTROL BELT V V |N OUT AH I 3 CONiI'5ROL W3),

rLfl-Sh/f) Bi 1" ,4 I; BE 'CQ RS2? -0 -C EL ARITHMETIC 2% BE W I CONTROL CU L OPERAND I I6 REGSTER FUNNEL lN-OUT CONTROL 5, Accurrvu/aforI fig/SMI' I FcF w/0- M30 f I- SCAN MAGNETIC W J ADDER- CQ DISK SB SUBTRACTOR I24 I k I22 40* -53 l-war II AN Enfer Number via Keyboard info Memory Reg/sferr INVENTOR Emer Number yfa Keyboard l'rno Cleared Memorgfig/sfer EVELYN BEREZ/N sh w A TTORNE I.

Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 1O KEYBOARD I4 2 REGISTER ZONE ARITHMETIC 529m AN CONTROL ACCUMULA OPERAND [6 REGISTER FUNNEL i N-OUT l 2 CONTROL I I3 A D DE R- SUBTRACTOR SCAN C ONTROL DISK /f Enfer Number via Paper Tape Uni? 1NVENTOR i M fl j f EVELYN BEREZ/N Emer Number via Paper Tape Un/f BY fmo C/eored Memory Reqiigr. S:C,.

F/ ATTORNEY Feb. 28, 1961 E. B EREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 11 F 6, l3 Mu H/p/fcdf/on I--'I s50 CYCLE :MoToR} I NERATORS l I29 I L l I BELT ZONE I37 F A W31 LeH-$h/H Reg/'sfer INPUT-OUTPUT LEFFSH, FT

ZONE REGISTER AH, I40 lN-OUT T'TTTTTT" r CONTROL REGISTER P"? E H 5 ZONE 4A V W30 ARITHMETIC 2:] I 4 -Se 'ARIFWZ! MM ZONE 5} ji ADD-ONE B I39 I 8G SLLH REGISTER CONTROL BELT IN OUT 25 I30 g CONTROLg H2 SQ 9\ SB) l D F l t TBOTBUFBTAB AH er 1 W/f OPERAND BGARITHMETIC E ACCUMULATOR FUN REGISTER l2l a CONTROL lN-OUT AB H6 CONTROL W H3 As- "AM W/O Accumu/OfOL 1 S90? [-Rp/n SE01 Eg 3,- &

SCAN 58 MAGNETIC ADDR- CONTROL DISK suBTRAcToR I24 fig W30 I65 fRaprPIS 4 PAN MEMORY INVENTOR. 1 IN-OUT I EVELYN BEREZ/N A T TOPNEY Feb. 28, 1961 E. BEREZIN 2,973,141

' CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 12 E a :41 re BELT KEYBOARD aasRsL I I33 CR3 VMH M6 i FORWARD UNCOND/T/ONAL SKIP 5N REVERSE UNCOND/T/ONAL SKIP .H-R CYCLE FORWARD CONDITIONAL SKIP :MOTOR 1 GENHEITORS REVERSE CONDITIONALY SKIP l 129 I I .J V E FIG/4 BELT zoNE INPUT-OUTPUT ZONE V131- 140 1525.52; RAN J i ZONE if?" A 8p LEFFSHIFT Leff Shn eg/s er 13s 2 REGISTER A IN-OUT fifl ARITHMETIC g V 0? CONTROL W ZONE 5 H5 i. f A W36 29m CQNTROL BELT Q CR3 L39 i y-Emi 44% R R eg/s1erx v y 1 v 1 Adv $05 W/f 0513/ l ACCUMULATOR OPERAND Q BT 6 CR3 REGISTER v FUNNEL H6 lN-OUT |2| CONTROL :13 W

V 1 A L Q 83 PQEQBQI 5] J2 1400 WI] 1k SCAN i MAGNETIC E k SE S CONTROL F DISK W30) 5 SUBT 7 I 8N I65 I22 (SE0 7 W3] 5% $2? @4947 INVENTOR.

EVELYN BEREZ/N Feb. 28, 1961 E. BEREZIN 7 1 CONTROL MEANS WITH RECORD SENSING E FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 14 KEYBOARD NUMBER PAPER-TAPE THYRA INPUT- |4| OUTPUT DB AEERUEHE ZONE LEFT-SHIFT REGISTER lN-OUT CONITSROL OL BELT I30 ADD-ONE REGISTER lN-OUT CONTROL I 2 OPERAND FUNNEL CONTROL ADD ER- SUBTRACTOR MAGNETIC DISK MEMORY IN V EN TOR.

MEMORY REGISTER SELEC TION V/A KEYBOARD MEMORY REGISTER SELECT/ON VIA PAPER TAPE ATTORNEY Feb. 28, 1961 E. BEREZIN 2,973,141 CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 15 @gzlsfpr 5y XRITHMETIC ADD-ONE ZONE REGISTER IN-OUT CONTROL ARITHMETIC R EG ISTER OPERAND CONTROL INOUT FUNNEL 6 CONTROL |2| ADD-ONE SCAN MAGNETIC 2 CONTROL A DISK MEMORY |N-OUT COFH'ROL IN VEN TOR. EVEL YN BEREZ/N MEMORY RE G/S TER 851.5 C T/ON y VIA AC C UMULATOR A TTORNEL Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 1'7 KEYBOARD YA BELT CYCLE MOTOR GENERATORS n9 CONTROL |31 EXPRESS '33 CONTROL BELT MOVEMENT v v m INPUT-OUTPUT ZONE REGlSTER ZONE TAEEHTAETTJ ZONE EEIE'RCLBEUT CONTROL IN VEN TOR. EVELYN BEREZ/N ap-W A 7' TORNE )4 Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 1s CARRIAGE CONTROL FORMAT CONTROL AUXI L IARY PRINTER REGISTER ZONE I38 ARITHMETIC ZONE INTRODUCTION TO AUXILIARY PR/IV 71R MOVEMENTS AUXILIARY PRINTER TAB. AUXILIARY PRINTER CARRIAGE RETURN AUXL/ARY PRINTER FORWARD LINE FEED INVENTOR AUXILIARY PRINTER REVERSE LINE FEED EVELYN BEREZ/N BY F G. 20

A 7' TORNE Y Feb. 28, 1961 E. BEREZIN 2,973,141 CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 19 FUA FYI

T KTJX 55 K4 CB Iv 03 CARRIAGE r L TAB 5 CONTROL if; OUNTER I .p j -FR., {64 rKE -FO4 CB "F5 I H C LL TL FR T MAIN fiLb CYCLE L V m m GENERATORQ A PRINTER 4 N8 LP: 4 Fur N44 13 l 027 V L m m D251 r'Ll GEL [K/IOTOR 51L FORMAT LR) l CONTROL 3 I36 LO BELT J 2%; ZONE L 1 INPUT-OUTPUT;-

ZONE Ll/ AUXILIARY I40 HI PRINTER 1 REGISTER I55 ZONE L (NAM, NBM, NAA)\ ARITHMETIC ZONE lnfrooucffon f0 Mol'n Pr/nfer Movemenfs, Main Prinfer Tab, CONTROL BELT Main Pr/mer Line Feed,

QQ Ma/n Pr/hfer Reverse Tab and Line Feeaj Main Pr/rner Corr/age Pefurn and Line Feed, Main Pr/nfer Carr/'aqe Refurn, Line Feed and 501/ Open.

IN VEN TOR. EVEL Y/V BEREZ/N ATTORNEY Feb. 28, 1961 E. BEREZIN 2,973,141

CONTROL MEANS WITH RECORD SENSING FOR AN ELECTRONIC CALCULATOR Filed Feb. 24, 1956 49 Sheets-Sheet 20 01A =CA WJ $50 E CYCLE I CARRIAGE F A BJ 5? F5 5L GENERATORS C l DA CONTROL I3l ENEER 152 1 INDEX l'f SE CONTROL J MAIN R 3 0m .55 PRINTER fi i iv :54 T FORMAT E 522 CONTROL Hx V x I36 {KAOTOR T CX T 129 I w AuxlLlARv L Ax-{AVJAUJAH 1 DTM' v PRINTER BELT NUMBER I Fc 55 ZONE THYRATRoNs T T w INPUT-OUTPUT a mu ZONE X i :40 A/v- W31 Leff-Sh/H m 1 REGISTER gggggg fisgi ia GENRE 13s ARTTIMERE W30 ZONE J W21 1 I T 3 c6) NE Q6 48; "EL CONTROL BELT 5A {gag- OPERAND liq A1 |N-OUT FUNNEL CO T ROL Q |2i 14$ w/z-i' ACCUMULATOR AD DER- I RE iSTER AN FL INF-OUT SUBTRACTOR P CONTROL AB l2 2 $50, I I3 sCAN 1 k CONTROL Adowne W20 W/J !D 2LJ $1; I2 4 e ls/er @912 MAGNETIC DISK 4 I65 INVENTOR x ""J W3 0 W3! EVELYN BEREZ/N BY Main Pr/nrer Pr/m Operaflons. Auxf/fmg Pr/nfer Prim Operaf/ons. Fl

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